Latest M&A Deals
4Ward Land Surverying – Austin, TX acquired Delta Survey Group – Austin, TX
IMEG Corp.  – Rock Island, IL acquired Engineering Division of Veregy (formerly Dynamix Engineering) – Columbus, OH
ENTACT, LLC – Westmon, IL acquired USA Environment, LP – Deer Park, TX
Dahlin Group Architecture Planning – Pleasanton, CA acquired Design Line Interiors – Del Mar, CA
Imperial Capital Group – Toronto, Canada acquired Integral Consulting – Seattle, WA
Haley Ward – Brewer, ME acquired Lenard Engineering, Inc. – Glastonbury, CT
TranSystems – Kansas City, MO acquired SEPI – Raleigh, NC
PaleoWest – Phoenix , AZ acquired Commonwealth Heritage Group – Dexter, MI
Tetra Tech – Pasadena, CA acquired RPS Group – Abingdon, England
Betic Consulting Engineers – Dippach, Luxembourg acquired EKOplan – Rosport-Mompach, Luxembourg
Pini Group – Lugano, Switzerland acquired Geodata – Torino, Italy
Armada Analytics – Greenville, SC acquired f3 Inc. – St. Louis, MO
RSK Group – Helsby, England acquired Spencer Group – Hull, England
Anser Advisory – Santa Ana, CA acquired RLH Engineering – Windsor, CO
NGH Pty Ltd – Spring Hill, Australia acquired Wild Environmental – Townsville, Australia
PBK – Houston, TX acquired Manley Spangler Smith Architects – Griffin, GA
Bureau Veritas – Paris, France acquired Galbraith Laboratories Inc. – Knoxville, TN
SEPI – Raleigh, NC acquired Atlantic Coast Survey – Wilmington, NC
Ardurra Group – Tampa, FL acquired Shephard Wesnitzer – Sedona, AZ
Premier Building Envelope Consultants – Lewisville, TX acquired The Chadwell Group – Fort Worth, TX
NV5 Global, Inc.  – Hollywood, FL acquired KMK Technologies – Monroeville, NJ
Integrated Sustainability – Calgary, Canada acquired Ecohesion – Christ Church, Barbados
Boston Consulting Group (BCG) – Boston , MA acquired Quantis – Lausanne, Switzerland
WalterFedy – Kitchener, Canada acquired Baird Sampson Neuert – Toronto, Canada
Tract Consultants – Southbank, Australia acquired DesignWELL Landscape Architects – Adelaide, Australia
JLG Architects – Minneapolis, MN acquired 292 Design Group – Minneapolis, MN
Ashburner Francis – Brisbane, Australia acquired BCA Consultants – Brisbane, Australia
MiCiM – Reading, England acquired Operational Intelligence – London, England
The Sanborn Map Company, Inc. – Colorado Springs, CO acquired Applied Geographics, Inc. – Boston, MA
Stream Realty Partners – Dallas, TX acquired The Dragon Group – Atlanta, GA
DNV – Oslo, Norway acquired Clean Technology Partners Pty Ltd – Melbourne, Australia
GFP (Gros Flores Positerry) Architecture – Thibodaux, LA acquired Houston Lirette Architects – Houma, LA
Ardurra Group – Tampa, FL acquired T-O Engineers – Meridian, ID
Lamar Johnson Collaborative – Chicago, IL acquired Lucien Lagrange Studio – Chicago, IL
Bureau Veritas – Paris, France acquired C.A.P. Government, Inc. – Coral Gables, FL
Arcadis – Amsterdam, The Netherlands acquired Giftge Consult GmbH – Hildesheim, Germany
Hord Coplan Macht – Baltimore, MD acquired FWA Group – Charlotte, NC
RTM Engineering Consultants – Schaumburg, IL acquired KNA Structural Engineers – Irvine, CA
CIMA+ – Laval, Canada acquired Westhoff Engineering Resources, Inc. – Calgary, Canada
Turner & Townsend – Leeds, England acquired JukesTodd – Brisbane , Australia
MKSK – Columbus, OH acquired Landscape Architecture Bureau – Washington, DC
Verdantas – Dublin, OH acquired Environmental Strategies & Management – Norton, MA
Verdantas – Dublin, OH acquired JM Sorge – Somerville, NJ
Bernhard Capital Partners – Baton Rouge, LA acquired Grace Hebert Curtis Architects – Baton Rouge, LA
MRB Group – Rochester, NY acquired HBT Architects – Rochester, NY
EY Canada – Toronto, Canada acquired AFARA – Calgary, Canada
Jensen Hughes – Baltimore, MD acquired Crossfire – Auckland, New Zealand
Montrose Environmental Group, Inc. – North Little Rock, AR acquired AirKinetics, Inc. – Anaheim, CA
The Thrasher Group – Bridgeport, WV acquired Dunn Engineers – Charleston, WV
Place Capital Group – Manchester, England acquired MCAU (Modern City Architecture and Urbanism) – Manchester, England
2022

M&A Transactions

Buyers by State
Sellers by State
US VS. International Buyers
Total US Acquisitions
359
US Acquisitions of Int’l Firms
18
Total Int’l Acquisitions
172
Int’l Acquisitions of US Firms
28
US VS. International Sellers
Total US Acquisitions
369
US Acquisitions of Int’l Firms
28
Total Int’l Acquisitions
162
Int’l Acquisitions of US Firms
18
States By Total Activity
21+ Transactions
1-10 Transactions
11-20 Transactions
0 Transactions
Alaska – 0
No Transactions
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Alabama – 6
Thompson Engineering acquired Burk-Kleinpeter, Inc.’s Alabama Operations
CDG, Inc. acquired Shield Engineering
Argus Monitoring Solutions Holdings, LLC aquired Seismic Surveys, LLC
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Arkansas – 4
Montrose Environmental Group, Inc. acquired AirKinetics, Inc.
Montrose Environmental Group, Inc. acquired TriAD Environmental Consultants, Inc.
Crafton Tull aquired B & F Engineering, Inc.
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Arizona – 5
PaleoWest acquired Commonwealth Heritage Group
Tru-Design acquired Tim Boyle Design
Orcutt | Winslow aquired HHCP, Inc.
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California – 38
Dahlin Group Architecture Planning acquired Design Line Interiors
Tetra Tech acquired RPS Group
Anser Advisory acquired RLH Engineering
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Colorado – 14
The Sanborn Map Company, Inc. acquired Applied Geographics, Inc.
SAFEbuilt acquired BBG Consulting
Trilon Group acquired Alta Planning + Design, Inc.
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Connecticut – 9
TRC Companies, Inc. acquired Blue Oak Energy
TRC Companies, Inc. aquired Draper Aden Associates
Trudell Consulting Engineers acquired Lamoureux and Dickinson
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Delaware – 0
No Transactions
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Florida – 29
Ardurra Group acquired Shephard Wesnitzer
NV5 Global, Inc. acquired KMK Technologies
Ardurra Group acquired T-O Engineers
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Georgia – 7
Enercon Services acquired Ardent Environmental Group, Inc.
Applied Technical Services acquired U.S. Forensic
Hussey Gay Bell aquired Hayes, James & Associates, Inc.
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Hawaii – 0
No Transactions
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Iowa – 7
Shive-Hattery acquired KdG, Inc.
Stanley Consultants aquired Resilient Analytics
Stanley Consultants aquired Traffic Engineering Data Solutions, Inc.
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Idaho – 1
COLE Architects aquired HDA Architects
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Illinois – 26
IMEG Corp.  acquired Engineering Division of Veregy (formerly Dynamix Engineering)
ENTACT, LLC acquired USA Environment, LP
RTM Engineering Consultants acquired KNA Structural Engineers
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Indiana – 1
August Mack Environmental, Inc. aquired Comstock Environmental
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Kansas – 2
Terracon Consultants, Inc. acquired Drilling Engineers
Terracon Consultants, Inc. aquired Wang Engineering Inc.
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Kentucky – 2
CMTA aquired ACTS 29 Consulting
CMTA aquired Obernel Engineering
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Louisiana – 7
GFP (Gros Flores Positerry) Architecture acquired Houston Lirette Architects
Bernhard Capital Partners acquired Grace Hebert Curtis Architects
Bernhard Capital Partners acquired BEM Systems, Inc.
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Massachusetts – 10
Boston Consulting Group (BCG) acquired Quantis
The Vertex Companies, LLC acquired Fulcrum, LLC
Copley Equity Partners acquired LJB Inc.
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Maryland – 10
Hord Coplan Macht acquired FWA Group
Jensen Hughes acquired Crossfire
Jensen Hughes acquired Code Unlimited
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Maine – 4
Haley Ward acquired Lenard Engineering, Inc.
S.W. Cole Engineering, Inc. aquired Geisser Engineering
Thompson Johnson Woodworks aquired Rachel Conly Design
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Michigan – 2
HED aquired VAI Architects, Inc.
AKT Peerless Environmental Services aquired Superior Environmental Corp.
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Minnesota – 7
JLG Architects acquired 292 Design Group
Bolton & Menk, Inc aquired Surveying Solutions
American Engineering Testing, Inc. aquired Northern Technologies, LLC
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Missouri – 9
TranSystems acquired SEPI
Aegion acquired Next Level Environmental
The HFW Companies acquired 4Ward Land Surverying
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Mississippi – 0
No Transactions
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Montana – 0
No Transactions
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North Carolina – 4
SEPI acquired Atlantic Coast Survey
WK Dickson acquired Edison Engineering Group
SEPI aquired Deuel & Associates
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North Dakota – 1
Houston Engineering, Inc. aquired FYRA Engineering
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Nebraska – 1
HDR aquired SPF Water Engineering, LLC
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New Hampshire – 1
Horizons Engineering Inc. aquired White Mountain Survey & Engineering, Inc.
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New Jersey – 7
Kiely Family of Companies aquired Industrial Treatment Technologies
PS&S aquired B. Thayer Associates
Compliance Field Services aquired ECC Horizon’s Mid-West Operations
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New Mexico – 0
No Transactions
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Nevada – 2
Ault Alliance Inc aquired EYP
Centurion Consultants, Inc. aquired iQC Southwest
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New York – 30
MRB Group acquired HBT Architects
Milrose Consultants acquired Masterplan
Global Infrastructure Solutions Inc. acquired Hill International
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Ohio – 13
MKSK acquired Landscape Architecture Bureau
Verdantas acquired JM Sorge
Verdantas acquired Environmental Strategies & Management
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Oklahoma – 3
EST, Inc. acquired Craig & Keithline Inc.
Wallace Design Collective aquired KSi Structural Engineers
CEC Corporation aquired White Engineering Associates, Inc.
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Oregon – 6
David Evans and Associates, Inc. acquired Civil Works Engineers
Otak acquired Walker Sime
AKS Engineering & Forestry aquired Solmar Hydro Inc.
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Pennsylvania – 15
Modjeski and Masters acquired Flanders Engineering Group, Inc.
Pennoni Associates acquired Smith Engineering
D’Huy Engineering, Inc. acquired Lehigh Valley Engineering
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Rhode Island – 0
No Transactions
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South Carolina – 5
Armada Analytics acquired f3 Inc.
LS3P Associates aquired TFF Architects & Planners, LLP
LS3P Associates aquired PFA Architects, P.A.
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South Dakota – 0
No Transactions
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Tennessee – 2
HBG Design acquired Callaway Architecture
EnSafe Inc. aquired Progressive Engineering & Construction, Inc.
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Texas – 38
4Ward Land Surverying acquired Delta Survey Group
PBK acquired Manley Spangler Smith Architects
Premier Building Envelope Consultants acquired The Chadwell Group
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Utah – 2
CMT Engineering Laboratories aquired Cesare, Inc.
CMT Engineering Laboratories  aquired Paradigm Consultants, Inc.
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Virginia – 10
ICF International Inc. acquired Blanton & Associates
Bowman Consulting Group Ltd acquired Anchor Consultants, LLC
Bowman Consulting Group Ltd acquired Project Design Consultants
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Vermont – 0
No Transactions
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Washington – 7
MacKay Sposito acquired Olson Engineering/Olson Environmental
Integrus Architecture acquired YGH Architecture
DOWL acquired Farr West Engineering
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Wisconsin – 5
Mead & Hunt, Inc. aquired Symbiont
Altius Building Company aquired JM Construction
GRAEF aquired Erickson Consulting Engineers, Inc.
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West Virginia – 2
The Thrasher Group acquired Dunn Engineers
The Thrasher Group acquired Dunn Engineers
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Wyoming – 0
No Transactions
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Washington DC – 4
Godspeed Capital acquired Zyscovich Architects
Page Southerland Page acquired EYP
Godspeed Capital aquired Huckabee, Inc.
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Alaska
No Transactions
Alabama
Thompson Engineering acquired Burk-Kleinpeter, Inc.’s Alabama Operations
CDG, Inc. acquired Shield Engineering
Argus Monitoring Solutions Holdings, LLC aquired Seismic Surveys, LLC
Goodwyn Mills Cawood aquired Binkley Garcia Architecture
Magnolia River aquired Storti Quality Services
InSite Engineering aquired Nelson & Company
Arkansas
Montrose Environmental Group, Inc. acquired AirKinetics, Inc.
Montrose Environmental Group, Inc. acquired TriAD Environmental Consultants, Inc.
Crafton Tull aquired B & F Engineering, Inc.
Montrose Environmental Group, Inc. aquired Environmental Standards, Inc.
Arizona
PaleoWest acquired Commonwealth Heritage Group
Tru-Design acquired Tim Boyle Design
Orcutt | Winslow aquired HHCP, Inc.
CivTech aquired Mathieu Engineering Corp
Orcutt | Winslow aquired TEG Architects
California
Dahlin Group Architecture Planning acquired Design Line Interiors
Tetra Tech acquired RPS Group
Anser Advisory acquired RLH Engineering
VCA Consultants acquired Enayat Snyder Smith Engineering, Inc. (ESS)
Anser Advisory acquired RLH Engineering
Anser Advisory acquired LaFata Contract Services
AO acquired Richard Yen & Associates (RY+A)
RICK Engineering acquired Cypress Civil Development
Tetra Tech acquired The Integration Group of Americas Inc. (TIGA)
Miyamoto International acquired R.M. Byrd and Associates
19six Architects acquired Williams + Paddon Architects + Planners
Fountainhead Consulting Corporation acquired PPM Group Inc.
Catalyst Environmental Solutions Corporation acquired AWR Environmental Corporation
Salas O’Brien acquired DPB Engineers
Ares Management Corporation aquired SLR
Legence aquired Provident Energy Consulting
Legence aquired McCracken & Woodman
V&A Consulting Engineers, Inc. aquired Metzger+Williard, Inc.
Salas O’Brien aquired Armstrong-Douglass Structural Engineers
Partner Engineering and Science, Inc.  aquired EndPoint
CWE aquired RFE Engineering, Inc
Salas O’Brien aquired Nelson Engineering
Capital Engineering aquired Stanton Engineering
Transit Systems Engineering acquired Armand Consulting Inc.
John M. Cruikshank Consultants, Inc. aquired Ken Okamoto & Associates, Inc.
Tetra Tech aquired Axiom Data Science
Tetra Tech aquired Piteau Associates Engineering
Geo-Logic Associates, Inc. aquired Summit Water Resources, LLC
RMA Group, Inc aquired CSI Services, Inc.
Salas O’Brien aquired Craig Hebert Engineering
AECOM aquired SLC Rail
Salas O’Brien aquired IGRL Consultants
P2S Engineering aquired Power Engineering Services, Inc.
RMA Group, Inc aquired Western Technologies, Inc.
Psomas aquired KPG
VCA Consultants aquired Verde
Environmental Science Associates (ESA) aquired Sitka Technology Group
Integral Group Inc. aquired Ross & Baruzzini, Inc.
Colorado
The Sanborn Map Company, Inc. acquired Applied Geographics, Inc.
SAFEbuilt acquired BBG Consulting
Trilon Group acquired Alta Planning + Design, Inc.
Trilon Group acquired The Mannik & Smith Group
Trilon Group acquired Ramey Kemp Associates
Trilon Group aquired CPH, Inc.
Trilon Group aquired DRMP, Inc.
Trilon Group aquired ESI Consultants, Ltd.
Congruex LLC aquired Tower Engineering Solutions, LLC
Congruex LLC aquired Sorensen Companies Inc.
Reynolds Ash + Associates aquired RMBA Architects
urban-gro, Inc. aquired Emerald Construction Management Inc.
Trilon Group aquired Waggoner Engineering
Merrick & Company aquired Alliance Engineering
Connecticut
TRC Companies, Inc. acquired Blue Oak Energy
TRC Companies, Inc. aquired Draper Aden Associates
Trudell Consulting Engineers acquired Lamoureux and Dickinson
RZ Design Associates, Inc. aquired Santo Domingo Engineering LLC
FHI Studio aquired TO Design, LLC
QA+M Architecture aquired Moser Pilon Nelson Architects
TRC Companies, Inc. aquired United Sciences Testing, Inc.
TRC Companies, Inc. aquired ESS Group
Lime Rock New Energy aquired Electric Power Engineers
Delaware
No Transactions
Florida
Ardurra Group acquired Shephard Wesnitzer
NV5 Global, Inc. acquired KMK Technologies
Ardurra Group acquired T-O Engineers
H.I.G. Capital acquired CPS Building Services Limited
Johnson Engineering acquired Marco Surveying & Mapping
Palm Beach Capital acquired Earth Systems
CDR Maguire Inc. acquired McTish, Kunkel and Associates
Ardurra Group acquired 300 Engineering Group, P.A.
Universal Engineering Sciences acquired Rock Engineering & Testing Laboratory, LLC
WGI, Inc. acquired The Atlantic Group, LLC
Universal Engineering Sciences acquired Speedie and Associates
NV5 Global, Inc. acquired GEO1
CDR Maguire Inc. aquired Evolution Engineering Consultants, Inc.
Consulting Solutions aquired Empyrean
TLC Engineering Solutions aquired Moye I.T. Consulting, LLC
Young’s Communications, LLC aquired Atlantic Engineering Group
Studio+ aquired TDM Architects
Ardurra Group aquired Woodson Engineering & Surveying, Inc. 
Madrid CPWG aquired Ray Engineering, Inc.
NV5 Global, Inc.  aquired Fulton Consulting Engineers
Patel, Greene & Associates, LLC aquired Protective Coating Solutions
NV5 Global, Inc.  aquired River City Testing, Inc.
GeoPoint Surveying aquired Find It First Locating Service, Inc.
Ardurra Group aquired Pevida Highway Designers, LLC
Ardurra Group aquired ZEL Engineers
Ardurra Group aquired Milam Land Surveying
WGI Ventures aquired Streamline Technologies, Inc.
WGI, Inc. aquired Simpson Engineers & Associates, Inc.
Ardurra Group aquired Gunda Corporation
Georgia
Enercon Services acquired Ardent Environmental Group, Inc.
Applied Technical Services acquired U.S. Forensic
Hussey Gay Bell aquired Hayes, James & Associates, Inc.
Banko Design aquired Eleni Interiors
ARCO Design/Build aquired Smith Roberts & Associates
GreenbergFarrow aquired SGA | NarmourWright Design
EMC Engineering Services, Inc. aquired Langford Land Surveying, LLC
Hawaii
No Transactions
Iowa
Shive-Hattery acquired KdG, Inc.
Stanley Consultants aquired Resilient Analytics
Stanley Consultants aquired Traffic Engineering Data Solutions, Inc.
RDG Planning & Design aquired Interact Business Group
Shive-Hattery, Inc. aquired WSM Architects
FEH Design aquired 563 Design
HR Green, Inc. aquired LDC
Idaho
COLE Architects aquired HDA Architects
Illinois
IMEG Corp.  acquired Engineering Division of Veregy (formerly Dynamix Engineering)
ENTACT, LLC acquired USA Environment, LP
RTM Engineering Consultants acquired KNA Structural Engineers
Lamar Johnson Collaborative acquired Lucien Lagrange Studio
EN Engineering acquired FiberRise Communications, LLC
Perkins&Will acquired McLennan Design
IMEG Corp.  acquired Christopher Consultants Ltd.
Manhard Consulting acquired Realsearch of Texas, LLC
Bancroft Architects + Engineers aquired Structural Engineering Associates
RTM Engineering Consultants aquired BRiC Partnership, LLC
Perkins&Will aquired Tim Murphy Design Associates
IMEG Corp.  aquired McVeigh & Mangum Engineering
IMEG Corp.  acquired North Line GIS
EN Engineering aquired TG Advisers, Inc.
V3 Companies Ltd. aquired Bloc Design
IMEG Corp.  aquired The Harman Group
FGM Architects aquired LeMay Erickson Willcox Architects
Jones Lang LaSalle aquired Gilliland Construction Management
GreenAssociates aquired Allied Design Consultants, Inc.
Keystone Capital Management aquired Fulton & Associates
Keystone Capital Management aquired Pinchin Ltd.
Katalyst Capital LLC aquired Mainstay Engineering Group, Inc.
Keystone Capital Management aquired PM Environmental, Inc.
IMEG Corp.  aquired C&H Engineering and Surveying, Inc. 
IMEG Corp.  aquired Architectural Engineers, Inc.
IMEG Corp.  aquired Sitton Energy Solutions
Indiana
August Mack Environmental, Inc. aquired Comstock Environmental
Kansas
Terracon Consultants, Inc. acquired Drilling Engineers
Terracon Consultants, Inc. aquired Wang Engineering Inc.
Kentucky
CMTA aquired ACTS 29 Consulting
CMTA aquired Obernel Engineering
Louisiana
GFP (Gros Flores Positerry) Architecture acquired Houston Lirette Architects
Bernhard Capital Partners acquired Grace Hebert Curtis Architects
Bernhard Capital Partners acquired BEM Systems, Inc.
Bernhard Capital Partners acquired KC Harvey Environmental
Forte and Tablada, Inc. acquired Boyd Holmes Engineering Inc.
Associated Design Group, Inc. aquired EE Consultants, Inc.
Bernhard aquired ETC Group, LLC
Massachusetts
Boston Consulting Group (BCG) acquired Quantis
The Vertex Companies, LLC acquired Fulcrum, LLC
Copley Equity Partners acquired LJB Inc.
Gradiant acquired WaterPark Environment Corp.
Sasaki Associates aquired DLANDstudio
The Vertex Companies, Inc. aquired Neptune Fire Protection Engineering, LLC
Entegra Development & Investment, LLC aquired Architectural Health, LLC
GEI Consultants aquired Baker Design Consultants
Merrill Corporation acquired Cavanaro Consulting
Green International Affiliates, Inc. aquired Lumen Studio
Maryland
Hord Coplan Macht acquired FWA Group
Jensen Hughes acquired Crossfire
Jensen Hughes acquired Code Unlimited
KCI Technologies acquired AmChel Communications Inc.
Rekor Systems aquired Southern Traffic Services
JS Global aquired Atlantic Design Group
Jensen Hughes aquired Morris Goding Access Consulting (MGAC)
KCI Technologies aquired Sowinski Sullivan (Harrisburg Office)
PRIME AE Group aquired Prosser, Inc.
KCI Technologies aquired Geomatics Practice Weston & Sampson
Maine
Haley Ward acquired Lenard Engineering, Inc.
S.W. Cole Engineering, Inc. aquired Geisser Engineering
Thompson Johnson Woodworks aquired Rachel Conly Design
Terradyn Consultants, LLC aquired SurveyWorks Inc.
Michigan
HED aquired VAI Architects, Inc.
AKT Peerless Environmental Services aquired Superior Environmental Corp.
Minnesota
JLG Architects acquired 292 Design Group
Bolton & Menk, Inc aquired Surveying Solutions
American Engineering Testing, Inc. aquired Northern Technologies, LLC
ISG aquired Martin Pevzner Engineering
Westwood Professional Services Inc. aquired Pacheco Koch Consulting Engineers, LLC
Nova Group, GBC aquired Peak Environmental
Bolton & Menk, Inc aquired Fortin Consulting
Missouri
TranSystems acquired SEPI
Aegion acquired Next Level Environmental
The HFW Companies acquired 4Ward Land Surverying
The HFW Companies aquired Cranston Engineering Group
Core10 Architecture aquired Urban Werks
The HFW Companies aquired HSQ Group, LLC
Fox Architects aquired Zwick + Gandt Architecture
Oakline Studio aquired ESD Partners
TranSystems aquired OMEGA & Associates, Inc.
Mississippi
No Transactions
Montana
No Transactions
North Carolina
SEPI acquired Atlantic Coast Survey
WK Dickson acquired Edison Engineering Group
SEPI aquired Deuel & Associates
Redline Design Group aquired Phillips Architecture PA
North Dakota
Houston Engineering, Inc. aquired FYRA Engineering
Nebraska
HDR aquired SPF Water Engineering, LLC
New Hampshire
Horizons Engineering Inc. aquired White Mountain Survey & Engineering, Inc.
New Jersey
Kiely Family of Companies aquired Industrial Treatment Technologies
PS&S aquired B. Thayer Associates
Compliance Field Services aquired ECC Horizon’s Mid-West Operations
Colliers Engineering & Design aquired KFW Engineers & Surveying
Michael Graves Architecture & Design aquired Waldon Studio Architects
MidAtlantic Engineering Partners, LLC aquired ECM Engineers, Inc.
Remington & Vernick Engineers aquired Sud Associates
New Mexico
No Transactions
Nevada
Ault Alliance Inc aquired EYP
Centurion Consultants, Inc. aquired iQC Southwest
New York
MRB Group acquired HBT Architects
Milrose Consultants acquired Masterplan
Global Infrastructure Solutions Inc. acquired Hill International
J.S. Held LLC acquired Arcadis’ UK Contract Solutions Practice
Jacmel Growth Partners acquired Arora Engineers
J.S. Held LLC acquired Kodsi Forensic Engineering
Barton & Loguidice aquired Bivens & Associates Architects, PLLC
Global Infrastructure Solutions Inc. acquired Palladium Holdings
J.S. Held LLC aquired GPW Group
Global Infrastructure Solutions Inc. acquired J. Roger Preston Limited
Barton & Loguidice aquired AJC Professional Services
Global Infrastructure Solutions Inc. aquired GEI Consultants
Blackstone Energy Partners aquired Geosyntec Consultants
Mancini Duffy aquired Gertler & Wente Architects
Hardesty & Hanover aquired P.E. Structural Consultants
Sentinel Capital Partners aquired SPL
Perkins Eastman aquired Kliment Halsband Architects
SCAPE Landscape Architecture DPC aquired Office of Cheryl Barton
J.S. Held LLC aquired Ocean Tomo
Milrose Consultants aquired SF Codes
CHA Consulting aquired A&P Engineers
MRB Group aquired Parrone Engineering
Milrose Consultants aquired McCormick Compliance Consulting
Perkins Eastman aquired BLT Architects
Scalice Land Surveying P.C aquired Enersurv, Inc.
Francis Cauffman aquired Fred M. Humphrey & Associates
Exyte US Inc. aquired Nuance Systems Inc.
Greenman-Pedersen, Inc. aquired Holbert Apple Associates, Inc.
GdB Geospatial LS aquired Geomaps International
LaBella Associates aquired Stieglitz Snyder Architecture (SSA)
Ohio
MKSK acquired Landscape Architecture Bureau
Verdantas acquired JM Sorge
Verdantas acquired Environmental Strategies & Management
Exacta Land Surveyors, LLC acquired H&H Survey Consultants
Environmental Design Group acquired Spagnuolo & Associates, LLC
Davey Resource Group, Inc. acquired BDY Environmental
Davey Resource Group, Inc. acquired Wilson Environmental Technologies
Integra Testing Services aquired International Test & Balance
SEAM Group aquired Electrical Engineering & Service Co., Inc.
Woolpert aquired eTrac Inc.
The Austin Company aquired Gala & Associates
Luminaut aquired Rowland Design
Sixmo Architects + Engineers aquired Confidential Seller
Oklahoma
EST, Inc. acquired Craig & Keithline Inc.
Wallace Design Collective aquired KSi Structural Engineers
CEC Corporation aquired White Engineering Associates, Inc.
Oregon
David Evans and Associates, Inc. acquired Civil Works Engineers
Otak acquired Walker Sime
AKS Engineering & Forestry aquired Solmar Hydro Inc.
ColeBreit Engineering aquired Axiom Engineers
Murraysmith aquired CPM Associates, Inc.
Otak, Inc. aquired Tarr Whitman Group
Pennsylvania
Modjeski and Masters acquired Flanders Engineering Group, Inc.
Pennoni Associates acquired Smith Engineering
D’Huy Engineering, Inc. acquired Lehigh Valley Engineering
DRAW Collective acquired Eckles Architecture and Engineering
Entech Engineering acquired Stehle Consulting, LLC
RGS Associates aquired Glackin Thomas Panzak
NELSON aquired Daroff Design Inc + DDI Architects, PC (DDI)
GAI Consultants Inc. aquired PGH Petroleum & Environmental Engineers LLC
NTM Engineering, Inc. aquired Lotus Environmental Consulting, LLC
The Lexis Group aquired Singer Utility Engineering
Precis Engineering aquired Arcus Design Group
Pennoni Associates aquired Snyder, Secary & Associates, LLC
Civil & Environmental Consultants, Inc. aquired Pickett Ray & Silver
Civil & Environmental Consultants, Inc. aquired Hamilton Designs, LLC
WallacePancher Group aquired Mackay Engineering and Surveying
Rhode Island
No Transactions
South Carolina
Armada Analytics acquired f3 Inc.
LS3P Associates aquired TFF Architects & Planners, LLP
LS3P Associates aquired PFA Architects, P.A.
ESP Associates Inc. aquired Pickett & Associates, Inc.
Britt, Peters and Associates, Inc. aquired Laurene, Rickher & Sorrell
South Dakota
No Transactions
Tennessee
HBG Design acquired Callaway Architecture
EnSafe Inc. aquired Progressive Engineering & Construction, Inc.
Texas
4Ward Land Surverying acquired Delta Survey Group
PBK acquired Manley Spangler Smith Architects
Premier Building Envelope Consultants acquired The Chadwell Group
Stream Realty Partners acquired The Dragon Group
Huckabee, Inc. acquired Image Engineering Group, Ltd. (IEG)
RESA Power acquired High Energy Electrical Testing, Inc.
Geniant acquired Eastlake Studio
SAM companiesSAM, LLC (Surveying And Mapping, LLC) acquired Linewise Aerial
Huckabee, Inc. acquired TSK Architects
Rimkus Consulting Group, Inc. acquired Contour Environmental LLC
Trinity Consultants acquired Ecofish Research
DCCM acquired RQAW
CONSOR Engineers, LLC acquired Project Engineering Consultants
Align Capital Partners acquired Schneider Geospatial, LLC
LJA Engineering, Inc. aquired Innovative Land Consultants
Atlas Design Services aquired JUMPH Group
DCCM aquired Alliance Transportation Group
Method Architecture aquired GSC Architects
Rimkus Consulting Group, Inc. aquired Commercial Construction Consulting, Inc. (“C3”)
Baseline Corporation aquired Tri-County Surveying
J. Volk Consulting, Inc. aquired Cody Johnson Studio, LLC
Rimkus Consulting Group, Inc. aquired Core Human Factors
Huckabee, Inc. aquired Rachlin Partners
DCCM aquired Miller Survey Group
Atlas Technical Consultants aquired 1 Alliance Geomatics, LLC 
Unintech Consulting Engineers, Inc. aquired Ford Engineering, Inc.
LJA Engineering, Inc. aquired Paragon Consulting Group
Atlas Technical Consultants aquired TranSmart Technologies, Inc.
Trinity Consultants aquired Aztec Technologies
TechPro Power Group Inc. aquired Sentinel Power Services, Inc.
LJA Engineering, Inc.  aquired Five Points Design Group
Jacobs Engineering Group Inc. aquired StreetLight Data, Inc
Resource Environmental Solutions, LLC aquired E Sciences Inc.
Resource Environmental Solutions, LLC aquired Sandra Walters Consultants, Inc.
Plummer Associates aquired Watermark Engineering Group, Inc.
Trinity Consultants aquired Cerami & Associates
AG&E aquired Blue Ridge Design
Kirksey Architecture  aquired t. howard & associates (th+a)
Utah
CMT Engineering Laboratories aquired Cesare, Inc.
CMT Engineering Laboratories  aquired Paradigm Consultants, Inc.
Virginia
ICF International Inc. acquired Blanton & Associates
Bowman Consulting Group Ltd acquired Anchor Consultants, LLC
Bowman Consulting Group Ltd acquired Project Design Consultants
Bowman Consulting Group Ltd aquired Fabre Engineering, Inc.
Parsons Corporation aquired Xator Corporation
Bowman Consulting Group Ltd aquired McMahon Associates, Inc.
Harren Equity Partners aquired Core States Group
Markon Solutions aquired IntegrateIT
Bowman Consulting Group Ltd aquired Perry Engineering LLC
DC Capital Partners aquired Michael Wall Engineering
Vermont
No Transactions
Washington
MacKay Sposito acquired Olson Engineering/Olson Environmental
Integrus Architecture acquired YGH Architecture
DOWL acquired Farr West Engineering
Anchor QEA aquired Belaire Environmental, Inc.
Board & Vellum aquired Living Shelter Architects
DCI Engineers aquired MacIntosh Engineering
Anchor QEA aquired Orsatti Water Consultants
Wisconsin
Mead & Hunt, Inc. aquired Symbiont
Altius Building Company aquired JM Construction
GRAEF aquired Erickson Consulting Engineers, Inc.
The Sigma Group, Inc. aquired River’s Bend Engineering
Strand Associates, Inc. aquired FOX Engineering Associates
West Virginia
The Thrasher Group acquired Dunn Engineers
The Thrasher Group acquired Dunn Engineers
Wyoming
No Transactions
Washington DC
Godspeed Capital acquired Zyscovich Architects
Page Southerland Page acquired EYP
Godspeed Capital aquired Huckabee, Inc.
SKB Architecture & Design aquired Block 16 Architects and Urbanists
Alaska – 2
Boston Consulting Group (BCG) acquired Quantis
Tetra Tech aquired Axiom Data Science
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Alabama – 4
Thompson Engineering acquired Burk-Kleinpeter, Inc.’s Alabama Operations
EN Engineering acquired FiberRise Communications, LLC
WGI, Inc. acquired The Atlantic Group, LLC
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Arkansas – 1
Crafton Tull aquired B & F Engineering, Inc.
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Arizona – 11
Ardurra Group acquired Shephard Wesnitzer
RICK Engineering acquired Cypress Civil Development
The Vertex Companies, LLC acquired Fulcrum, LLC
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California – 41
Dahlin Group Architecture Planning acquired Design Line Interiors
RTM Engineering Consultants acquired KNA Structural Engineers
Montrose Environmental Group, Inc. acquired AirKinetics, Inc.
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Colorado – 12
Anser Advisory acquired RLH Engineering
VCA Consultants acquired Enayat Snyder Smith Engineering, Inc. (ESS)
Anser Advisory acquired RLH Engineering
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Connecticut – 4
Haley Ward acquired Lenard Engineering, Inc.
RZ Design Associates, Inc. aquired Santo Domingo Engineering LLC
FHI Studio aquired TO Design, LLC
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Delaware – 2
EN Engineering aquired TG Advisers, Inc.
DCI Engineers aquired MacIntosh Engineering
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Florida – 39
Bureau Veritas acquired C.A.P. Government, Inc.
Johnson Engineering acquired Marco Surveying & Mapping
Modjeski and Masters acquired Flanders Engineering Group, Inc.
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Georgia – 12
PBK acquired Manley Spangler Smith Architects
Stream Realty Partners acquired The Dragon Group
WK Dickson acquired Edison Engineering Group
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Hawaii – 0
No Transactions
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Iowa – 2
FEH Design aquired 563 Design
Strand Associates, Inc. aquired FOX Engineering Associates
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Idaho – 2
Ardurra Group acquired T-O Engineers
HDR aquired SPF Water Engineering, LLC
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Illinois – 12
Lamar Johnson Collaborative acquired Lucien Lagrange Studio
Geniant acquired Eastlake Studio
RTM Engineering Consultants aquired BRiC Partnership, LLC
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Indiana – 7
DCCM acquired RQAW
Align Capital Partners acquired Schneider Geospatial, LLC
Compliance Field Services aquired ECC Horizon’s Mid-West Operations
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Kansas – 0
No Transactions
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Kentucky – 1
Scalice Land Surveying P.C aquired Enersurv, Inc.
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Louisiana – 6
GFP (Gros Flores Positerry) Architecture acquired Houston Lirette Architects
Bernhard Capital Partners acquired Grace Hebert Curtis Architects
Forte and Tablada, Inc. acquired Boyd Holmes Engineering Inc.
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Massachusetts – 14
The Sanborn Map Company, Inc. acquired Applied Geographics, Inc.
Verdantas acquired Environmental Strategies & Management
Aegion acquired Next Level Environmental
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Maryland – 4
Argus Monitoring Solutions Holdings, LLC aquired Seismic Surveys, LLC
JS Global aquired Atlantic Design Group
Michael Graves Architecture & Design aquired Waldon Studio Architects
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Maine – 3
Thompson Johnson Woodworks aquired Rachel Conly Design
GEI Consultants aquired Baker Design Consultants
Terradyn Consultants, LLC aquired SurveyWorks Inc.
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Michigan – 4
PaleoWest acquired Commonwealth Heritage Group
AKT Peerless Environmental Services aquired Superior Environmental Corp.
The Austin Company aquired Gala & Associates
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Minnesota – 4
JLG Architects acquired 292 Design Group
American Engineering Testing, Inc. aquired Northern Technologies, LLC
ISG aquired Martin Pevzner Engineering
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Missouri – 8
Armada Analytics acquired f3 Inc.
Shive-Hattery acquired KdG, Inc.
Core10 Architecture aquired Urban Werks
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Mississippi – 1
Trilon Group aquired Waggoner Engineering
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Montana – 2
Bernhard Capital Partners acquired KC Harvey Environmental
IMEG Corp.  aquired C&H Engineering and Surveying, Inc. 
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North Carolina – 14
TranSystems acquired SEPI
SEPI acquired Atlantic Coast Survey
Hord Coplan Macht acquired FWA Group
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North Dakota – 1
CMTA aquired Obernel Engineering
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Nebraska – 1
Houston Engineering, Inc. aquired FYRA Engineering
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New Hampshire – 2
Partner Engineering and Science, Inc.  aquired EndPoint
Horizons Engineering Inc. aquired White Mountain Survey & Engineering, Inc.
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New Jersey – 8
NV5 Global, Inc. acquired KMK Technologies
Verdantas acquired JM Sorge
Bernhard Capital Partners acquired BEM Systems, Inc.
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New Mexico – 0
No Transactions
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Nevada – 3
Huckabee, Inc. acquired TSK Architects
DOWL acquired Farr West Engineering
Centurion Consultants, Inc. aquired iQC Southwest
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New York – 14
MRB Group acquired HBT Architects
Page Southerland Page acquired EYP
Davey Resource Group, Inc. acquired Wilson Environmental Technologies
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Ohio – 7
IMEG Corp.  acquired Engineering Division of Veregy (formerly Dynamix Engineering)
Copley Equity Partners acquired LJB Inc.
Trilon Group acquired The Mannik & Smith Group
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Oklahoma – 3
EST, Inc. acquired Craig & Keithline Inc.
TechPro Power Group Inc. aquired Sentinel Power Services, Inc.
CEC Corporation aquired White Engineering Associates, Inc.
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Oregon – 7
Trilon Group acquired Alta Planning + Design, Inc.
Jensen Hughes acquired Code Unlimited
Integrus Architecture acquired YGH Architecture
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Pennsylvania – 27
Bowman Consulting Group Ltd acquired Anchor Consultants, LLC
Anser Advisory acquired LaFata Contract Services
Global Infrastructure Solutions Inc. acquired Hill International
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Rhode Island – 2
Venterra Group acquired INSPIRE Environmental
S.W. Cole Engineering, Inc. aquired Geisser Engineering
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South Carolina – 2
GreenbergFarrow aquired SGA | NarmourWright Design
EMC Engineering Services, Inc. aquired Langford Land Surveying, LLC
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South Dakota – 0
No Transactions
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Tennessee – 4
Bureau Veritas acquired Galbraith Laboratories Inc.
Montrose Environmental Group, Inc. acquired TriAD Environmental Consultants, Inc.
Davey Resource Group, Inc. acquired BDY Environmental
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Texas – 40
4Ward Land Surverying acquired Delta Survey Group
ENTACT, LLC acquired USA Environment, LP
Premier Building Envelope Consultants acquired The Chadwell Group
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Utah – 3
CONSOR Engineers, LLC acquired Project Engineering Consultants
Congruex LLC aquired Sorensen Companies Inc.
Bernhard aquired ETC Group, LLC
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Virginia – 8
Pennoni Associates acquired Smith Engineering
IMEG Corp.  acquired Christopher Consultants Ltd.
TRC Companies, Inc. aquired Draper Aden Associates
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Vermont – 1
Trudell Consulting Engineers acquired Lamoureux and Dickinson
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Washington – 7
Imperial Capital Group acquired Integral Consulting
MacKay Sposito acquired Olson Engineering/Olson Environmental
Perkins&Will acquired McLennan Design
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Wisconsin – 3
Mead & Hunt, Inc. aquired Symbiont
Altius Building Company aquired JM Construction
The Sigma Group, Inc. aquired River’s Bend Engineering
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West Virginia – 2
The Thrasher Group acquired Dunn Engineers
The Thrasher Group acquired Dunn Engineers
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Wyoming – 0
No Transactions
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Washington DC – 2
MKSK acquired Landscape Architecture Bureau
WSP aquired Climate Finance Advisors
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Alaska
Boston Consulting Group (BCG) acquired Quantis
Tetra Tech aquired Axiom Data Science
Alabama
Thompson Engineering acquired Burk-Kleinpeter, Inc.’s Alabama Operations
EN Engineering acquired FiberRise Communications, LLC
WGI, Inc. acquired The Atlantic Group, LLC
InSite Engineering aquired Nelson & Company
Arkansas
Crafton Tull aquired B & F Engineering, Inc.
Arizona
Ardurra Group acquired Shephard Wesnitzer
RICK Engineering acquired Cypress Civil Development
The Vertex Companies, LLC acquired Fulcrum, LLC
Universal Engineering Sciences acquired Speedie and Associates
Tru-Design acquired Tim Boyle Design
COLE Architects aquired HDA Architects
CivTech aquired Mathieu Engineering Corp
Shive-Hattery, Inc. aquired WSM Architects
Ardurra Group aquired Woodson Engineering & Surveying, Inc. 
Bowman Consulting Group Ltd aquired Perry Engineering LLC
RMA Group, Inc aquired Western Technologies, Inc.
California
Dahlin Group Architecture Planning acquired Design Line Interiors
RTM Engineering Consultants acquired KNA Structural Engineers
Montrose Environmental Group, Inc. acquired AirKinetics, Inc.
AO acquired Richard Yen & Associates (RY+A)
Egis Group acquired SB Architects
RWDI acquired Newson Brown Acoustics
David Evans and Associates, Inc. acquired Civil Works Engineers
Bowman Consulting Group Ltd acquired Project Design Consultants
Enercon Services acquired Ardent Environmental Group, Inc.
TRC Companies, Inc. acquired Blue Oak Energy
Miyamoto International acquired R.M. Byrd and Associates
19six Architects acquired Williams + Paddon Architects + Planners
Fountainhead Consulting Corporation acquired PPM Group Inc.
Catalyst Environmental Solutions Corporation acquired AWR Environmental Corporation
Salas O’Brien acquired DPB Engineers
NV5 Global, Inc. acquired GEO1
Legence aquired McCracken & Woodman
Stantec aquired GL Planning & Design
Perkins&Will aquired Tim Murphy Design Associates
CWE aquired RFE Engineering, Inc
Capital Engineering aquired Stanton Engineering
Cal y Mayor aquired Omni Design, Inc.
RDG Planning & Design aquired Interact Business Group
Huckabee, Inc. aquired Rachlin Partners
ColeBreit Engineering aquired Axiom Engineers
Murraysmith aquired CPM Associates, Inc.
SCAPE Landscape Architecture DPC aquired Office of Cheryl Barton
Studio+ aquired TDM Architects
John M. Cruikshank Consultants, Inc. aquired Ken Okamoto & Associates, Inc.
NV5 Global, Inc.  aquired Fulton Consulting Engineers
NV5 Global, Inc.  aquired River City Testing, Inc.
RMA Group, Inc aquired CSI Services, Inc.
Milrose Consultants aquired SF Codes
Jones Lang LaSalle aquired Gilliland Construction Management
Milrose Consultants aquired McCormick Compliance Consulting
Jacobs Engineering Group Inc. aquired StreetLight Data, Inc
Woolpert aquired eTrac Inc.
P2S Engineering aquired Power Engineering Services, Inc.
DC Capital Partners aquired Michael Wall Engineering
VCA Consultants aquired Verde
Bureau Veritas aquired PreScience
Colorado
Anser Advisory acquired RLH Engineering
VCA Consultants acquired Enayat Snyder Smith Engineering, Inc. (ESS)
Anser Advisory acquired RLH Engineering
Intertek acquired Clean Energy Associates, LLC
Terracon Consultants, Inc. acquired Drilling Engineers
LJA Engineering, Inc. aquired Innovative Land Consultants
Stanley Consultants aquired Resilient Analytics
Reynolds Ash + Associates aquired RMBA Architects
IMEG Corp.  acquired North Line GIS
CMT Engineering Laboratories aquired Cesare, Inc.
urban-gro, Inc. aquired Emerald Construction Management Inc.
Anchor QEA aquired Orsatti Water Consultants
Connecticut
Haley Ward acquired Lenard Engineering, Inc.
RZ Design Associates, Inc. aquired Santo Domingo Engineering LLC
FHI Studio aquired TO Design, LLC
QA+M Architecture aquired Moser Pilon Nelson Architects
Delaware
EN Engineering aquired TG Advisers, Inc.
DCI Engineers aquired MacIntosh Engineering
Florida
Bureau Veritas acquired C.A.P. Government, Inc.
Johnson Engineering acquired Marco Surveying & Mapping
Modjeski and Masters acquired Flanders Engineering Group, Inc.
Palm Beach Capital acquired Earth Systems
Ardurra Group acquired 300 Engineering Group, P.A.
Exacta Land Surveyors, LLC acquired H&H Survey Consultants
Godspeed Capital acquired Zyscovich Architects
V&A Consulting Engineers, Inc. aquired Metzger+Williard, Inc.
Trilon Group aquired CPH, Inc.
Bowman Consulting Group Ltd aquired Fabre Engineering, Inc.
Orcutt | Winslow aquired HHCP, Inc.
CDR Maguire Inc. aquired Evolution Engineering Consultants, Inc.
Rekor Systems aquired Southern Traffic Services
The HFW Companies aquired HSQ Group, LLC
Blackstone Energy Partners aquired Geosyntec Consultants
Trilon Group aquired DRMP, Inc.
Stanley Consultants aquired Traffic Engineering Data Solutions, Inc.
IMEG Corp.  aquired McVeigh & Mangum Engineering
Salas O’Brien aquired Nelson Engineering
COWI aquired FINLEY Engineering Group
Kiely Family of Companies aquired Industrial Treatment Technologies
The Vertex Companies, Inc. aquired Neptune Fire Protection Engineering, LLC
IBI Group aquired RLC Architects
SEPI aquired Deuel & Associates
GRAEF aquired Erickson Consulting Engineers, Inc.
Patel, Greene & Associates, LLC aquired Protective Coating Solutions
CHA Consulting aquired A&P Engineers
GeoPoint Surveying aquired Find It First Locating Service, Inc.
LJA Engineering, Inc.  aquired Five Points Design Group
ESP Associates Inc. aquired Pickett & Associates, Inc.
Francis Cauffman aquired Fred M. Humphrey & Associates
Resource Environmental Solutions, LLC aquired E Sciences Inc.
Resource Environmental Solutions, LLC aquired Sandra Walters Consultants, Inc.
Ardurra Group aquired Pevida Highway Designers, LLC
Plummer Associates aquired Watermark Engineering Group, Inc.
PRIME AE Group aquired Prosser, Inc.
Ardurra Group aquired Milam Land Surveying
WGI Ventures aquired Streamline Technologies, Inc.
EnSafe Inc. aquired Progressive Engineering & Construction, Inc.
Georgia
PBK acquired Manley Spangler Smith Architects
Stream Realty Partners acquired The Dragon Group
WK Dickson acquired Edison Engineering Group
Rimkus Consulting Group, Inc. acquired Contour Environmental LLC
The HFW Companies aquired Cranston Engineering Group
Hussey Gay Bell aquired Hayes, James & Associates, Inc.
Wallace Design Collective aquired KSi Structural Engineers
Young’s Communications, LLC aquired Atlantic Engineering Group
LJA Engineering, Inc. aquired Paragon Consulting Group
Madrid CPWG aquired Ray Engineering, Inc.
Arab Center for Engineering Studies (ACES) aquired MC Squared Inc.
Ardurra Group aquired ZEL Engineers
Hawaii
No Transactions
Iowa
FEH Design aquired 563 Design
Strand Associates, Inc. aquired FOX Engineering Associates
Idaho
Ardurra Group acquired T-O Engineers
HDR aquired SPF Water Engineering, LLC
Illinois
Lamar Johnson Collaborative acquired Lucien Lagrange Studio
Geniant acquired Eastlake Studio
RTM Engineering Consultants aquired BRiC Partnership, LLC
WSP aquired Knight E/A
Trilon Group aquired ESI Consultants, Ltd.
J.S. Held LLC aquired Ocean Tomo
Atlas Technical Consultants aquired TranSmart Technologies, Inc.
Banko Design aquired Eleni Interiors
GreenAssociates aquired Allied Design Consultants, Inc.
Terracon Consultants, Inc. aquired Wang Engineering Inc.
Integra Testing Services aquired International Test & Balance
TranSystems aquired OMEGA & Associates, Inc.
Indiana
DCCM acquired RQAW
Align Capital Partners acquired Schneider Geospatial, LLC
Compliance Field Services aquired ECC Horizon’s Mid-West Operations
Orcutt | Winslow aquired TEG Architects
ARCO Design/Build aquired Smith Roberts & Associates
Luminaut aquired Rowland Design
Civil & Environmental Consultants, Inc. aquired Hamilton Designs, LLC
Kansas
No Transactions
Kentucky
Scalice Land Surveying P.C aquired Enersurv, Inc.
Louisiana
GFP (Gros Flores Positerry) Architecture acquired Houston Lirette Architects
Bernhard Capital Partners acquired Grace Hebert Curtis Architects
Forte and Tablada, Inc. acquired Boyd Holmes Engineering Inc.
Applied Technical Services acquired U.S. Forensic
Associated Design Group, Inc. aquired EE Consultants, Inc.
Salas O’Brien aquired Craig Hebert Engineering
Massachusetts
The Sanborn Map Company, Inc. acquired Applied Geographics, Inc.
Verdantas acquired Environmental Strategies & Management
Aegion acquired Next Level Environmental
Sercel aquired Geocomp Corporation
Global Infrastructure Solutions Inc. aquired GEI Consultants
Rimkus Consulting Group, Inc. aquired Commercial Construction Consulting, Inc. (“C3”)
Trinity Consultants aquired Aztec Technologies
Entegra Development & Investment, LLC aquired Architectural Health, LLC
TRC Companies, Inc. aquired ESS Group
SEAM Group aquired Electrical Engineering & Service Co., Inc.
Merrill Corporation acquired Cavanaro Consulting
Green International Affiliates, Inc. aquired Lumen Studio
KCI Technologies aquired Geomatics Practice Weston & Sampson
IMEG Corp.  aquired Architectural Engineers, Inc.
Maryland
Argus Monitoring Solutions Holdings, LLC aquired Seismic Surveys, LLC
JS Global aquired Atlantic Design Group
Michael Graves Architecture & Design aquired Waldon Studio Architects
Greenman-Pedersen, Inc. aquired Holbert Apple Associates, Inc.
Maine
Thompson Johnson Woodworks aquired Rachel Conly Design
GEI Consultants aquired Baker Design Consultants
Terradyn Consultants, LLC aquired SurveyWorks Inc.
Michigan
PaleoWest acquired Commonwealth Heritage Group
AKT Peerless Environmental Services aquired Superior Environmental Corp.
The Austin Company aquired Gala & Associates
Keystone Capital Management aquired PM Environmental, Inc.
Minnesota
JLG Architects acquired 292 Design Group
American Engineering Testing, Inc. aquired Northern Technologies, LLC
ISG aquired Martin Pevzner Engineering
Bolton & Menk, Inc aquired Fortin Consulting
Missouri
Armada Analytics acquired f3 Inc.
Shive-Hattery acquired KdG, Inc.
Core10 Architecture aquired Urban Werks
Bancroft Architects + Engineers aquired Structural Engineering Associates
Fox Architects aquired Zwick + Gandt Architecture
Civil & Environmental Consultants, Inc. aquired Pickett Ray & Silver
Integral Group Inc. aquired Ross & Baruzzini, Inc.
IMEG Corp.  aquired Sitton Energy Solutions
Mississippi
Trilon Group aquired Waggoner Engineering
Montana
Bernhard Capital Partners acquired KC Harvey Environmental
IMEG Corp.  aquired C&H Engineering and Surveying, Inc. 
North Carolina
TranSystems acquired SEPI
SEPI acquired Atlantic Coast Survey
Hord Coplan Macht acquired FWA Group
CDG, Inc. acquired Shield Engineering
Trilon Group acquired Ramey Kemp Associates
Bolton & Menk, Inc aquired Surveying Solutions
LS3P Associates aquired TFF Architects & Planners, LLP
LS3P Associates aquired PFA Architects, P.A.
V3 Companies Ltd. aquired Bloc Design
Remington & Vernick Engineers aquired Sud Associates
Redline Design Group aquired Phillips Architecture PA
Oakline Studio aquired ESD Partners
WGI, Inc. aquired Simpson Engineers & Associates, Inc.
Britt, Peters and Associates, Inc. aquired Laurene, Rickher & Sorrell
North Dakota
CMTA aquired Obernel Engineering
Nebraska
Houston Engineering, Inc. aquired FYRA Engineering
New Hampshire
Partner Engineering and Science, Inc.  aquired EndPoint
Horizons Engineering Inc. aquired White Mountain Survey & Engineering, Inc.
New Jersey
NV5 Global, Inc. acquired KMK Technologies
Verdantas acquired JM Sorge
Bernhard Capital Partners acquired BEM Systems, Inc.
RESA Power acquired High Energy Electrical Testing, Inc.
MidAtlantic Engineering Partners, LLC aquired ECM Engineers, Inc.
KCI Technologies aquired Sowinski Sullivan (Harrisburg Office)
Nova Group, GBC aquired Peak Environmental
Avison Young aquired Studio Eagle
New Mexico
No Transactions
Nevada
Huckabee, Inc. acquired TSK Architects
DOWL acquired Farr West Engineering
Centurion Consultants, Inc. aquired iQC Southwest
New York
MRB Group acquired HBT Architects
Page Southerland Page acquired EYP
Davey Resource Group, Inc. acquired Wilson Environmental Technologies
Barton & Loguidice aquired Bivens & Associates Architects, PLLC
Mancini Duffy aquired Gertler & Wente Architects
Sasaki Associates aquired DLANDstudio
Ault Alliance Inc aquired EYP
Perkins Eastman aquired Kliment Halsband Architects
PS&S aquired B. Thayer Associates
MRB Group aquired Parrone Engineering
Ramboll Group aquired EYP Mission Critical Facilities
Trinity Consultants aquired Cerami & Associates
GdB Geospatial LS aquired Geomaps International
LaBella Associates aquired Stieglitz Snyder Architecture (SSA)
Ohio
IMEG Corp.  acquired Engineering Division of Veregy (formerly Dynamix Engineering)
Copley Equity Partners acquired LJB Inc.
Trilon Group acquired The Mannik & Smith Group
Environmental Design Group acquired Spagnuolo & Associates, LLC
Keystone Capital Management aquired Fulton & Associates
WallacePancher Group aquired Mackay Engineering and Surveying
Sixmo Architects + Engineers aquired Confidential Seller
Oklahoma
EST, Inc. acquired Craig & Keithline Inc.
TechPro Power Group Inc. aquired Sentinel Power Services, Inc.
CEC Corporation aquired White Engineering Associates, Inc.
Oregon
Trilon Group acquired Alta Planning + Design, Inc.
Jensen Hughes acquired Code Unlimited
Integrus Architecture acquired YGH Architecture
AKS Engineering & Forestry aquired Solmar Hydro Inc.
Geo-Logic Associates, Inc. aquired Summit Water Resources, LLC
Exyte US Inc. aquired Nuance Systems Inc.
Environmental Science Associates (ESA) aquired Sitka Technology Group
Pennsylvania
Bowman Consulting Group Ltd acquired Anchor Consultants, LLC
Anser Advisory acquired LaFata Contract Services
Global Infrastructure Solutions Inc. acquired Hill International
Jacmel Growth Partners acquired Arora Engineers
CDR Maguire Inc. acquired McTish, Kunkel and Associates
D’Huy Engineering, Inc. acquired Lehigh Valley Engineering
DRAW Collective acquired Eckles Architecture and Engineering
Entech Engineering acquired Stehle Consulting, LLC
Legence aquired Provident Energy Consulting
RGS Associates aquired Glackin Thomas Panzak
Barton & Loguidice aquired AJC Professional Services
Consulting Solutions aquired Empyrean
Bowman Consulting Group Ltd aquired McMahon Associates, Inc.
NELSON aquired Daroff Design Inc + DDI Architects, PC (DDI)
Rimkus Consulting Group, Inc. aquired Core Human Factors
Harren Equity Partners aquired Core States Group
August Mack Environmental, Inc. aquired Comstock Environmental
NTM Engineering, Inc. aquired Lotus Environmental Consulting, LLC
IMEG Corp.  aquired The Harman Group
TRC Companies, Inc. aquired United Sciences Testing, Inc.
Perkins Eastman aquired BLT Architects
Montrose Environmental Group, Inc. aquired Environmental Standards, Inc.
Katalyst Capital LLC aquired Mainstay Engineering Group, Inc.
The Lexis Group aquired Singer Utility Engineering
Magnolia River aquired Storti Quality Services
Precis Engineering aquired Arcus Design Group
Pennoni Associates aquired Snyder, Secary & Associates, LLC
Rhode Island
Venterra Group acquired INSPIRE Environmental
S.W. Cole Engineering, Inc. aquired Geisser Engineering
South Carolina
GreenbergFarrow aquired SGA | NarmourWright Design
EMC Engineering Services, Inc. aquired Langford Land Surveying, LLC
South Dakota
No Transactions
Tennessee
Bureau Veritas acquired Galbraith Laboratories Inc.
Montrose Environmental Group, Inc. acquired TriAD Environmental Consultants, Inc.
Davey Resource Group, Inc. acquired BDY Environmental
Goodwyn Mills Cawood aquired Binkley Garcia Architecture
Texas
4Ward Land Surverying acquired Delta Survey Group
ENTACT, LLC acquired USA Environment, LP
Premier Building Envelope Consultants acquired The Chadwell Group
SAFEbuilt acquired BBG Consulting
ICF International Inc. acquired Blanton & Associates
Milrose Consultants acquired Masterplan
Huckabee, Inc. acquired Image Engineering Group, Ltd. (IEG)
The HFW Companies acquired 4Ward Land Surverying
Manhard Consulting acquired Realsearch of Texas, LLC
Universal Engineering Sciences acquired Rock Engineering & Testing Laboratory, LLC
Tetra Tech acquired The Integration Group of Americas Inc. (TIGA)
KCI Technologies acquired AmChel Communications Inc.
HBG Design acquired Callaway Architecture
Atlas Design Services aquired JUMPH Group
DCCM aquired Alliance Transportation Group
Salas O’Brien aquired Armstrong-Douglass Structural Engineers
Anchor QEA aquired Belaire Environmental, Inc.
Method Architecture aquired GSC Architects
Congruex LLC aquired Tower Engineering Solutions, LLC
Hardesty & Hanover aquired P.E. Structural Consultants
Baseline Corporation aquired Tri-County Surveying
Transit Systems Engineering acquired Armand Consulting Inc.
J. Volk Consulting, Inc. aquired Cody Johnson Studio, LLC
GAI Consultants Inc. aquired PGH Petroleum & Environmental Engineers LLC
HED aquired VAI Architects, Inc.
Godspeed Capital aquired Huckabee, Inc.
Sentinel Capital Partners aquired SPL
TLC Engineering Solutions aquired Moye I.T. Consulting, LLC
DCCM aquired Miller Survey Group
Unintech Consulting Engineers, Inc. aquired Ford Engineering, Inc.
Colliers Engineering & Design aquired KFW Engineers & Surveying
Onex Partners aquired Resource Environmental Solutions, LLC
Westwood Professional Services Inc. aquired Pacheco Koch Consulting Engineers, LLC
CMTA aquired ACTS 29 Consulting
SKB Architecture & Design aquired Block 16 Architects and Urbanists
HR Green, Inc. aquired LDC
Lime Rock New Energy aquired Electric Power Engineers
Kirksey Architecture  aquired t. howard & associates (th+a)
CMT Engineering Laboratories  aquired Paradigm Consultants, Inc.
Ardurra Group aquired Gunda Corporation
Utah
CONSOR Engineers, LLC acquired Project Engineering Consultants
Congruex LLC aquired Sorensen Companies Inc.
Bernhard aquired ETC Group, LLC
Virginia
Pennoni Associates acquired Smith Engineering
IMEG Corp.  acquired Christopher Consultants Ltd.
TRC Companies, Inc. aquired Draper Aden Associates
Parsons Corporation aquired Xator Corporation
FGM Architects aquired LeMay Erickson Willcox Architects
Markon Solutions aquired IntegrateIT
AG&E aquired Blue Ridge Design
Merrick & Company aquired Alliance Engineering
Vermont
Trudell Consulting Engineers acquired Lamoureux and Dickinson
Washington
Imperial Capital Group acquired Integral Consulting
MacKay Sposito acquired Olson Engineering/Olson Environmental
Perkins&Will acquired McLennan Design
Board & Vellum aquired Living Shelter Architects
Atlas Technical Consultants aquired 1 Alliance Geomatics, LLC 
Otak, Inc. aquired Tarr Whitman Group
Psomas aquired KPG
Wisconsin
Mead & Hunt, Inc. aquired Symbiont
Altius Building Company aquired JM Construction
The Sigma Group, Inc. aquired River’s Bend Engineering
West Virginia
The Thrasher Group acquired Dunn Engineers
The Thrasher Group acquired Dunn Engineers
Wyoming
No Transactions
Washington DC
MKSK acquired Landscape Architecture Bureau
WSP aquired Climate Finance Advisors

M&A Transactions by Year

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